Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Wolfcampian  | |
|---|---|
| BT | Chronostratigraphic Units |
| .Phanerozoic | |
| ..Paleozoic | |
| ...Permian | |
| ....Lower Permian | |
| .....Wolfcampian | |
| NT | Hueco Limestone |
| UF | Wolfcamp Formation |
| Wolfcamp Series | |
| RT | Abo Formation |
| New Mexico | |
| Texas | |
| Roca Formation | |
| SN | Provincial series, North America. Above Virgilian (Pennsylvanian), below Leonardian. |